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Box 9

 Container

Contains 34 Results:

543 S Copper Sulfide Mine Business Performa , 1997

 File — Box: 9, Folder: 31
Collection Scope and Content Summary From the Collection:

Papers, 1906-2002, collected by Bill Stewart relating to the "Keweenaw Venture" joint operation between Homestake Copper Company and International Nickel Company. Also includes documentation from Stewart Holdings, Peninsula Copper Industries, Great Lakes Minerals, and several other mining initiatives.

Dates: 1997
Found in: Michigan Technological University Archives and Copper Country Historical Collections / MS-747, Bill Stewart Papers

Calumet and Hecla Ammonia Carbonate Leaching , 1997

 File — Box: 9, Folder: 32
Collection Scope and Content Summary From the Collection:

Papers, 1906-2002, collected by Bill Stewart relating to the "Keweenaw Venture" joint operation between Homestake Copper Company and International Nickel Company. Also includes documentation from Stewart Holdings, Peninsula Copper Industries, Great Lakes Minerals, and several other mining initiatives.

Dates: 1997
Found in: Michigan Technological University Archives and Copper Country Historical Collections / MS-747, Bill Stewart Papers

Dexter Electronic, Inc. General Information, Reports, Correspondence

 File — Box: 9, Folder: 33
Collection Scope and Content Summary From the Collection:

Papers, 1906-2002, collected by Bill Stewart relating to the "Keweenaw Venture" joint operation between Homestake Copper Company and International Nickel Company. Also includes documentation from Stewart Holdings, Peninsula Copper Industries, Great Lakes Minerals, and several other mining initiatives.

Dates: 1906-2002
Found in: Michigan Technological University Archives and Copper Country Historical Collections / MS-747, Bill Stewart Papers

Southern California Chemical Co.

 File — Box: 9, Folder: 34
Collection Scope and Content Summary From the Collection:

Papers, 1906-2002, collected by Bill Stewart relating to the "Keweenaw Venture" joint operation between Homestake Copper Company and International Nickel Company. Also includes documentation from Stewart Holdings, Peninsula Copper Industries, Great Lakes Minerals, and several other mining initiatives.

Dates: 1906-2002
Found in: Michigan Technological University Archives and Copper Country Historical Collections / MS-747, Bill Stewart Papers

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